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713133447 = 31318285473
BaseRepresentation
bin101010100000011…
…000110110000111
31211200212221011220
4222200120312013
52430030232242
6154432531423
723446351155
oct5240306607
91750787156
10713133447
113365aa794
1217a9b0b73
13b498a270
146a9d63d5
1542918bec
hex2a818d87

713133447 has 8 divisors (see below), whose sum is σ = 1023986544. Its totient is φ = 438851328.

The previous prime is 713133437. The next prime is 713133467. The reversal of 713133447 is 744331317.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 713133447 - 24 = 713133431 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (713133437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9142698 + ... + 9142775.

It is an arithmetic number, because the mean of its divisors is an integer number (127998318).

Almost surely, 2713133447 is an apocalyptic number.

713133447 is a deficient number, since it is larger than the sum of its proper divisors (310853097).

713133447 is a wasteful number, since it uses less digits than its factorization.

713133447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18285489.

The product of its digits is 21168, while the sum is 33.

The square root of 713133447 is about 26704.5585434397. The cubic root of 713133447 is about 893.4226023543.

The spelling of 713133447 in words is "seven hundred thirteen million, one hundred thirty-three thousand, four hundred forty-seven".

Divisors: 1 3 13 39 18285473 54856419 237711149 713133447